1.CHAIN GUARD Improve the performance of your bike with our chain stabilizer's exclusive sprocket guard design. Protects the chain from stones and dirt and significantly extends the life of the chain. 2. Adapts to different riding styles and terrains: Raise the performance of your bike to different riding styles and terrain with our chain stabilizer, thanks to the 32 38T single disc gear ratio. Effortless adjustment of gear ratios with the easy to adjust gear ratio and single disc system to ensure a smooth and enjoyable ride every time. 3. ENHANCED CHAIN PERFORMANCE Experience smooth and rides as our stabilizer prevents chain damage, reduces movement during vibration, and has an anti shedding structure. Besides, it does not wear out easily, thanks to durable nylon material. 4. RELIABLE PERFORMANCE Our bike chain stabilizer prevents the chain from slipping or being damaged, improves riding stability while ensuring a secure fit for cyclists to enjoy a confident and controlled ride.